Packaging information
| Package | Pins SOT-23 (DBV) | 5 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 250 | SMALL T&R |
Features for the TPS763
- Input voltage range VIN: 2.7V to 10V
- Output voltage range
VOUT:
- Fixed device: 1.6V to 5.0V
- Adjustable device: 1.5V to 6.5V
- Output current: up-to 150mA
- Output voltage accuracy:
- New chip: ±1.0% (typical)
- Legacy chip: ±2.0% (typical)
- Low quiescent current IQ:
- New chip: 65µA (typ) at IOUT = 0mA
- New chip: 765µA (typ) at IOUT = 150mA
- Legacy chip: 85µA (typ) at IOUT = 1mA to 150mA
- Dropout voltage:
- New chip: 175mV (typical) at IOUT = 150mA
- Legacy chip: 360mV (typical) at IOUT = 150mA
- Thermal shutdown and overcurrent limitation
- Active over-shoot pulldown protection (new chip)
- Operating junction temperature: –40°C to 125°C
- 5-pin SOT-23 (DBV), RθJA = 178.6°C/W (new chip)
Description for the TPS763
The TPS763 family of low-dropout (LDO) linear voltage regulators supports wide input voltage range of 2.7V to 10V and up-to 150mA of load current. The output range is from 1.6V to 5.0V for fixed version, and 1.5V to 6.5V for adjustable version.
The TPS763 has a ±1.5% (across line/load/temp for the new chip) output accuracy that is required for powering digital loads with tight supply requirements. The internal soft-start circuit reduces inrush current during start-up (for new chip), thus allowing for smaller input capacitance.
The TPS763 family of low-dropout (LDO) voltage regulators offers the benefits of low-dropout voltage, low-power operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in a 5-pin, small outline integrated-circuit SOT-23 package, the TPS763 series devices are and excellent choice for cost-sensitive designs and applications where board space is at a premium.
The TPS763 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1µA maximum at TJ = 25°C.